Updated Dockerfile for new version of open-webui

Included container build steps

Dockerfile

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+# ---------- Stage 1: Frontend ----------
+FROM node:20-bullseye-slim AS frontend
+
+WORKDIR /app
+# Pull source with all submodules
+RUN apt-get update && apt-get install -y git \
+ && git clone --branch main --recurse-submodules https://github.com/open-webui/open-webui.git . \
+ && git submodule update --init --recursive
+
+# Build frontend
+ENV NODE_OPTIONS="--max_old_space_size=8192"
+RUN npm ci --legacy-peer-deps && npm run build
+# Optional check
+RUN ls -la /app/build
+
+# ---------- Stage 2: Backend ----------
+FROM nvidia/cuda:12.9.1-cudnn-runtime-ubuntu22.04
+
+# Install system deps
+RUN apt-get update && apt-get install -y \
+    python3.11 python3-pip git curl libgl1 libglib2.0-0 ffmpeg \
+ && apt-get clean && rm -rf /var/lib/apt/lists/*
+
+RUN update-alternatives --install /usr/bin/python python /usr/bin/python3.11 1 \
+ && update-alternatives --install /usr/bin/pip pip /usr/bin/pip3 1
+
+RUN python -m pip install --upgrade pip
+
+# Clone backend code
+WORKDIR /app
+RUN git clone --branch main --recurse-submodules https://github.com/open-webui/open-webui.git . \
+ && git submodule update --init --recursive
+
+# Patch (if needed) for logging API change
+RUN sed -i 's/logging.getLevelNamesMapping()/logging._nameToLevel/' backend/open_webui/env.py
+
+# Copy frontend build from Stage 1
+COPY --from=frontend /app/build /app/build
+
+# Install Python deps
+WORKDIR /app/backend
+RUN pip install --no-cache-dir -r requirements.txt uvicorn \
+ && pip install torch torchvision torchaudio --index-url https://download.pytorch.org/whl/cu121
+
+# Force Python to see /app as a top‑level package location
+WORKDIR /app
+ENV PYTHONPATH=/app:/app/backend
+
+EXPOSE 3000
+
+CMD ["uvicorn", "backend.open_webui.main:app", "--host", "0.0.0.0", "--port", "3000"]

Readme.md

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+**home-llm Docker Compose**
+
+So far, just the docker-compose.yml file used to pull and run the containers for ollama and open-webui.
+
+**nvidia-container Installation**
+
+Step 1: Download the NVIDIA Docker Packages
+
+    Download the NVIDIA Container Toolkit and its dependencies:
+
+    You can use the following commands to download the necessary packages. Make sure to adjust the version numbers if needed:
+
+bash
+```
+    wget https://developer.download.nvidia.com/compute/cuda/repos/ubuntu2204/x86_64/nvidia-docker2_2.16.0-1_amd64.deb
+    wget https://developer.download.nvidia.com/compute/cuda/repos/ubuntu2204/x86_64/nvidia-container-runtime_3.11.0-1_amd64.deb
+    wget https://developer.download.nvidia.com/compute/cuda/repos/ubuntu2204/x86_64/nvidia-container-toolkit_1.12.0-1_amd64.deb
+```
+    Note: The version numbers may change, so you might want to check the NVIDIA website for the latest versions.
+
+Step 2: Install the Downloaded Packages
+
+    Install the downloaded packages:
+
+    Run the following command to install the packages:
+
+bash
+```
+sudo dpkg -i nvidia-container-runtime_3.11.0-1_amd64.deb nvidia-container-toolkit_1.12.0-1_amd64.deb nvidia-docker2_2.16.0-1_amd64.deb
+```
+
+If you encounter any dependency issues, you can resolve them by running:
+
+bash
+```
+sudo apt-get install -f
+```
+
+**Build Container**
+
+bash
+```
+docker build --no-cache -t open-webui .
+docker compose build && docker compose up -d
+```

example.env

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+# Open WebUI environment variables
+WEBUI_SECRET_KEY=zZzXE9XxOx2561sICfe2Oscf/3LVr4ZrnGvv+fcTqsZlsdakWYrZCt8z8Uesh9Vf
+HOME=/app
+OLLAMA_MODELS=/app/.ollama/models
+OLLAMA_HOME=/app/.ollama
+OLLAMA_API_BASE_URL=http://ollama:11434
+HF_HOME=/app/.cache
+NODE_OPTIONS=--max_old_space_size=8192
+
+# NVIDIA GPU settings
+NVIDIA_VISIBLE_DEVICES=all
+NVIDIA_DRIVER_CAPABILITIES=compute,utility